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Project Bitcoin

BitBox02 Firmware

BitBox02 firmware releases.

Project pageLatest release
389 Stars
154 Forks
5
Releases tracked
GitHub releases
Source type
14 days
Avg cadence
Jul 2026
First tracked
52d ago
Latest

Release history

Bitcoin release Aug 31, 2026

BitBox02 Firmware 9.27.1

BitBox02 firmware adds bootloader version reporting, EIP-712 message display, and Bitcoin message signing support for m/48' key derivation paths
Bitcoin release Aug 24, 2026

BitBox02 Firmware 9.27.0

Adds full display of long amounts, message signing for m/45' keys, timestamp-based absolute locktimes
Bitcoin release Aug 17, 2026

BitBox02 Firmware 9.26.5

Fixes Bluetooth backup-listing crash and slow iOS operations that caused NACK responses. Security improvements included
Bitcoin release Jul 9, 2026

BitBox02 Firmware 9.26.4

BitBox02 firmware 9.26.4 fixes Ethereum EIP-712 type parsing to support colon separators used dapps
Bitcoin release Jul 8, 2026

BitBox02 Firmware 9.26.2

Intermediate release updating the bootloader to v1.2.2